K3500crewcab
Newbie
Hey 251TwoDoor,UPDATE:
I bypassed the relay today with the help of a friend from work and the compressor immediately kicked on. We then swapped the relay with a new one I already had on hand and it had no effect, so the bypass wire is currently still attached on one end to the power box in the engine bay (the wire is removed for now to keep the battery from draining).
Could it cause any issues to run the truck like this until I figure out where the rest of my electrical issue is at, as long as I'm not pushing it or going high RPM? I live about 5 minutes from work and will only be on small and backroads.
We have a plan to hook a meter up and test a few other things, but it was not clear to me exactly what he was planning on checking and he does not have the proper meter with him today. I will keep this updated until we get it resolved. Thanks for you guys' help so far.
I am experiencing the same issue with my 98. Jumper wire at the A/C relay will engage the compressor clutch but when I put in a brand new relay I get nothing. I’m hoping your still on this page since 2016 was when this was posted, just trying to see if you ever figured it out or if anyone else has solved this problem